Title:
【発明の名称】空気安全タイヤ-
Document Type and Number:
Japanese Patent JPS595444
Kind Code:
B2
Abstract:
A pneumatic safety tire 10 capable of being used in the uninflated condition at a speed up to a maximum predetermined value for a maximum predetermined distance which can then be repaired and returned to normal service, comprises sidewalls 14, 16 which have a configuration such that the bending moment stresses experienced in the sidewall when the tire is operated in the uninflated state do not exceed a predetermined value. The portion 46,48 of the sidewall radially and axially inward of the carcass ply structure 30 is made of an elastomeric material having a dynamic modulus at least equal to or greater than 50 kg/cm<2> and has a ratio of hysteresis to dynamic modulus less than or equal to 24% kg/cm<2>.
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Inventors:
MAAKU EICHI MINOORU
Application Number:
JP7381980A
Publication Date:
February 04, 1984
Filing Date:
June 03, 1980
Export Citation:
Assignee:
GUTSUDOIYAA TAIYA ANDO RABAA CO ZA
International Classes:
B60C3/04; B60C9/14; B60C13/00; B60C15/06; B60C17/00; (IPC1-7): B60C13/00; B60C17/00
Attorney, Agent or Firm:
Wakabayashi Tadashi
Next Patent: CARRIAGE ASSEMBLY BODY